Ogre::MetalDiscardBuffer Class Reference

#include <OgreMetalDiscardBufferManager.h>

Inheritance diagram for Ogre::MetalDiscardBuffer:

Public Member Functions
	MetalDiscardBuffer (size_t bufferSize, uint16 alignment, MetalDiscardBufferManager *owner)
uint16	getAlignment (void) const
size_t	getBlockSize (void) const
size_t	getBlockStart (void) const
	For internal use by MetalDiscardBufferManager.
id< MTLBuffer >	getBufferName (size_t &outOffset)
	Returns the actual API buffer, but first sets mLastFrameUsed as we assume you're calling this function to use the buffer in the GPU.
size_t	getOffset (void) const
MetalDiscardBufferManager *	getOwner (void)
size_t	getSizeBytes (void) const
	Size of the buffer, may be bigger than requested due to 4-byte alignment required by Metal.
void *	map (bool noOverwrite)
	Returns a pointer that maps to the beginning of this buffer to begin writing.
void	unmap (void)

Constructor & Destructor Documentation

MetalDiscardBuffer()

Ogre::MetalDiscardBuffer::MetalDiscardBuffer	(	size_t	bufferSize,
		uint16	alignment,
		MetalDiscardBufferManager *	owner
	)

Member Function Documentation

map()

void * Ogre::MetalDiscardBuffer::map

(

bool

noOverwrite

)

Returns a pointer that maps to the beginning of this buffer to begin writing.

Parameters

noOverwrite

When true, noOverwrite is slow

Returns

unmap()

void Ogre::MetalDiscardBuffer::unmap

(

void

)

getAlignment()

uint16 Ogre::MetalDiscardBuffer::getAlignment ( void  ) const

inline

getSizeBytes()

size_t Ogre::MetalDiscardBuffer::getSizeBytes ( void  ) const

inline

Size of the buffer, may be bigger than requested due to 4-byte alignment required by Metal.

getOffset()

size_t Ogre::MetalDiscardBuffer::getOffset ( void  ) const

inline

getBufferName()

id< MTLBuffer > Ogre::MetalDiscardBuffer::getBufferName

(

size_t &

outOffset

)

Returns the actual API buffer, but first sets mLastFrameUsed as we assume you're calling this function to use the buffer in the GPU.

Parameters

outOffset

Out. Guaranteed to be written. Used to point to the start of our data in the internal ring buffer we've allocated.

Returns

The MTLBuffer in question.

getBlockStart()

size_t Ogre::MetalDiscardBuffer::getBlockStart ( void  ) const

inline

For internal use by MetalDiscardBufferManager.

getBlockSize()

size_t Ogre::MetalDiscardBuffer::getBlockSize ( void  ) const

inline

getOwner()

MetalDiscardBufferManager * Ogre::MetalDiscardBuffer::getOwner ( void  )

inline

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The documentation for this class was generated from the following file:

• OgreMetalDiscardBufferManager.h